Slimline Stereo Receiver Powered by HEOS™ with 75W, 8K and 6 HDMI Inputs
Get serious home entertainment with only two speakers. All the tech found in full-size AV receivers in a slimline, stereo receiver with HDMI switching, HEOS streaming built-in, Phono and FM/DAB+ radio.
- Slimline Design
- 2.2 Channels
- 75 Watts Per Channel
- Custom HDAM
- 6 HDMI Inputs plus ARC
- HEOS Built-in
75 Watts Per Channel
The fully discrete stereo amplifier produces clear, detailed, warm, spacious, and dynamic sound from any source.
8K HDMI
Six HDMI inputs (3x 8K) are compatible with streamers, game consoles, Blu-Ray players and more. HDMI-ARC enables simple connection to your TV or projector.
Dual Subwoofer Outputs
Add deep and impactful bass with two subwoofer outputs. Tune bass to perfection using extensive speaker and subwoofer configuration options accessible through the menu.
Slim and Elegant Design
Marantz design is timelessly elegant—an expression of the musical soundscapes the products create. Our philosophy of balance and symmetry is evident in our sound and our designs. Meticulously engineered in a compact chassis, STEREO 70s fits where standard equipment cannot.
High Resolution Audio
Carefully engineered with specially chosen components, STEREO 70s unveils the natural immersiveness and power of sound. Crystal clear digital decoding of up to 192 kHz 24-bit audio and DSD opens a new world of high resolution music with depth, breadth, and clarity not available with lossy files.
Sound Master Tuned
The Marantz Sound Master meticulously tuned STEREO 70s for amazing performance with careful parts selection to create the Most Musical Sound in your home.
Home Cinema from Only Two Channels
STEREO 70s merges the flexibility and features found in our CINEMA Series AVRs into a slim and simple 2 channel receiver. 8K HDMI plus ARC facilitates connection of smart TVs, game consoles and streaming systems. On screen display uses your TV screen to assist with setup. Support for up to 2 subwoofers means plenty of deep bass even when using small bookshelf speakers.
Specifications
Power Amplifier
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Number of Powered Channels 2
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Power Output (8 ohm, 20 Hz - 20 kHz, 0.08% 2ch Drive) 75 W
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Power Output (8 ohm, 20 Hz - 20 kHz, 0.05% 2ch Drive)-
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Power Output (6 ohm, 1 kHz, 0.7% 2ch Drive) 100 W
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Power Output (6 ohm, 1 kHz, 10% 1ch Drive) 150 W
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70% Guarantee Yes
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Discrete Power Amplifier Yes
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Amplifier Topology Class A/B
Multichannel Surround Technologies
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Max Number of Processing (Preamp) Channels 2.1
Inputs Outputs
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HDMI In / Out 6 / 1
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Analog In / Fixed Level Out 3 in / 0 out
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Phono (MM) In Yes
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Digital In: Optical / Coaxial 1/ 1
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Multi-Room Out: analog / digital 1 /0
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Multichannel Preamp Out 2.2
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Subwoofer Out 2
- Number of Speaker Terminals 4
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Speaker A / B Yes
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USB Audio USB-A (Host)
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AM/FM Tuner Yes
HDMI
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Total HDMI Inputs / No. Support 8K 6 / 3
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HDCP2.3 support Yes
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HDMI Outputs: Main / Zone 1/0
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HDMI Upscaling 1080P/4K to 8K
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Audio Return Channel ARC
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Video Dynamic Range HDR / HLG / Dolby Vision / HDR10+ / Dynamic HDR
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ALLM (Auto Low Latency Mode) Pass-through for gaming Yes
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Variable Refresh Rate / Quick Frame Transport Yes / Yes
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HDMI Pass-Through in Standby Mode Yes
Performance Technologies
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Hyper Dynamic Amplifier Modules (HDAM) Yes
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Pure Direct Mode Yes
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Gold Plated RCA Terminals Yes
Music File Support
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Lossy Formats MP3 / WMA / AAC
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Lossless formats FLAC HD 192/24 / WAV 192/24 / ALAC 192/24
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DSD Audio 2.8 MHz / 5.6MHz
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Gapless Playback FLAC, WAV, ALAC, DSD
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Compressed Audio Enhancer: MDAX2 Yes
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Network Audio Sharing Yes
Streaming Services
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HEOS Multi-room and Streaming Yes
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AirPlay Audio Streaming AirPlay 2
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Internet Radio TuneIn
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Spotify* Spotify Connect
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Pandora Yes
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SiriusXM Yes
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Other Streaming Services *Amazon Music HD/
Amazon Music / TIDAL / Deezer / iHeart Radio / Napster / SoundCloud / Mood Mix
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Roon tested Yes
Network Connectivity
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Ethernet Ports Yes
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Wi-Fi Yes
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Bluetooth Yes
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Bluetooth Re-transmit for Bluetooth headphones Yes
Smart Home Integration and Control
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Voice Assistant Compatibility Alexa / Google Voice Assistant / Apple HomePod
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App for Smart Phones & Tablets (iOS & Android) Marantz AVR Remote App, HEOS
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HEOS Multi-Room Integrated Yes
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HEOS Link Compatibility: IR/ IP Yes / Yes
- Multi-Room zones 1
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Zone Audio Source: HDMI / Opt, Coax / Network, USB / Analog 2 Ch / 2 Ch / Yes / Yes
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Zone Audio Output: Speaker / Preout No / Yes
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HDMI Diagnostics Yes
Others
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Front Display port hole OLED
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GUI Languages 3
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Setup Assistant Yes
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Smart Select on Remote Yes
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Firmware Update by Network / USB Yes / Yes
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ECO Mode Yes
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Auto Power off Yes
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Sleep Timer Yes
General
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Availabe colours Black, Silver
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Metal Front Panel No
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System Remote Control RC052SR
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Power Consumption in W 210
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Standby Consumption in W 0.2
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CEC Standby Consumption in W 0.5
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Network Standby Consumption in W Less than 2.0
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Maximum Dimensions
W/o Antenna: (W x D x H) in mm
442 x 373 x 109
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Weight in kg 8.4
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What's in the box Main unit, remote control, batteries, wire labels, quick start guide, Audyssey microphone, microphone stand, 2 External Detachable Antenna, AC cord
